///*******************************************************************************
// * Copyright (c) 2015, 2016 EfficiOS Inc., Philippe Proulx
// *
// * All rights reserved. This program and the accompanying materials are
// * made available under the terms of the Eclipse Public License v1.0 which
// * accompanies this distribution, and is available at
// * http://www.eclipse.org/legal/epl-v10.html
// *******************************************************************************/
//
//package org.lttng.scope.lami.ui.handler;
//
//import static java.util.Objects.requireNonNull;
//
//import java.io.IOException;
//import java.nio.file.Path;
//
//import org.eclipse.core.commands.AbstractHandler;
//import org.eclipse.core.commands.ExecutionEvent;
//import org.eclipse.core.commands.ExecutionException;
//import org.eclipse.jdt.annotation.Nullable;
//import org.eclipse.jface.dialogs.IInputValidator;
//import org.eclipse.jface.dialogs.MessageDialog;
//import org.eclipse.jface.window.Window;
//import org.eclipse.swt.widgets.Display;
//import org.eclipse.swt.widgets.Shell;
//import org.eclipse.tracecompass.tmf.core.analysis.ondemand.OnDemandAnalysisManager;
//import org.eclipse.tracecompass.tmf.ui.project.model.TmfOnDemandAnalysesElement;
//import org.eclipse.ui.PlatformUI;
//import org.lttng.scope.lami.core.LamiConfigUtils;
//import org.lttng.scope.lami.core.module.LamiAnalysis;
//import org.lttng.scope.lami.core.module.LamiAnalysisFactoryException;
//import org.lttng.scope.lami.core.module.LamiAnalysisFactoryFromConfigFile;
//
///**
// * The command handler for the "Add External Analysis" menu option.
// *
// * @author Philippe Proulx
// */
//public class AddAnalysisHandler extends AbstractHandler {
//
//    private static void showErrorBox(@Nullable Shell shell, Throwable e) {
//        Display.getDefault().asyncExec(() -> {
//            MessageDialog.openError(shell,
//                    Messages.AddAnalysisDialog_ErrorBoxTitle,
//                    Messages.AddAnalysisDialog_ErrorBoxMessage + ":\n" + e.toString()); //$NON-NLS-1$
//        });
//    }
//
//    @Override
//    public @Nullable Object execute(@Nullable ExecutionEvent event) throws ExecutionException {
//        final Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
//        final AddAnalysisDialog dialog = new AddAnalysisDialog(shell, Messages.AddAnalysisDialog_Title,
//                NAME_INPUT_VALIDATOR, COMMAND_INPUT_VALIDATOR);
//
//        if (dialog.open() != Window.OK) {
//            // User clicked Cancel, cancel the add operation
//            return null;
//        }
//
//        Path configFilePath;
//
//        try {
//            configFilePath = LamiConfigUtils.createConfigFile(requireNonNull(dialog.getName().trim()),
//                    requireNonNull(dialog.getCommand().trim()));
//        } catch (IOException e) {
//            showErrorBox(shell, e);
//            return null;
//        }
//
//        try {
//            final LamiAnalysis analysis = LamiAnalysisFactoryFromConfigFile.buildFromConfigFile(configFilePath, true, trace -> true);
//            OnDemandAnalysisManager.getInstance().registerAnalysis(analysis);
//        } catch (LamiAnalysisFactoryException e) {
//            showErrorBox(shell, e);
//            return null;
//        }
//
//        final Object elem = HandlerUtils.getSelectedModelElement();
//
//        if (elem != null && elem instanceof TmfOnDemandAnalysesElement) {
//            final TmfOnDemandAnalysesElement analysesElem = (TmfOnDemandAnalysesElement) elem;
//            analysesElem.refresh();
//        }
//
//        return null;
//    }
//
//    private static final IInputValidator NAME_INPUT_VALIDATOR = text -> {
//        if (text.trim().isEmpty()) {
//            return Messages.AddAnalysisDialog_NameEmptyErrorMessage;
//        }
//
//        return null;
//    };
//
//    private static final IInputValidator COMMAND_INPUT_VALIDATOR = text -> {
//        if (text.trim().isEmpty()) {
//            return Messages.AddAnalysisDialog_CommandEmptyErrorMessage;
//        }
//
//        return null;
//    };
//
//}
